UreohydrolasesImidazoline ReceptorsPutrescineCarboxyl and Carbamoyl TransferasesPolyaminesHydrolasesCarboxy-LyasesIdazoxanAdrenergic alpha-2 Receptor AntagonistsReceptors, Adrenergic, alpha-2ArginineOrnithine DecarboxylaseGuanidinesYohimbineMorphine DependenceAdrenergic alpha-2 Receptor AgonistsReceptors, DrugAdrenergic alpha-AntagonistsOrnithineTyrosine DecarboxylaseLactobacillus brevisBiogenic PolyaminesDose-Response Relationship, DrugSpermidinePhosphotransferases (Carboxyl Group Acceptor)ClonidineOrnithine CarbamoyltransferaseSelenomonasDrug TolerancePentylenetetrazoleViridiplantaeRats, Sprague-DawleyDizocilpine MaleateRestraint, PhysicalDecarboxylationArginaseBenzofuransOrganic Cation Transporter 1Drug InteractionsMorphineSpermidine SynthaseAnalgesics, OpioidAmine Oxidase (Copper-Containing)CadaverineAmino Acid Transport SystemsNeuroprotective AgentsAgmatineEnterococcus faecalisDioxanesAdrenergic AgonistsInjections, SpinalAdrenergic FibersGene Expression Regulation, BacterialStreptococcus mutansDiaminesAntiportersMitochondrial SwellingSpermineRenal AgentsNitrogen IsotopesAmidinesKineticsAmmoniaMitochondria, LiverVigabatrinUreaDimethylphenylpiperazinium IodideADP Ribose TransferasesStyrenesRats, WistarReceptors, N-Methyl-D-AspartateImidazolesSnake VenomsAdrenergic alpha-AgonistsTransferasesLocus CoeruleusHippocampusIndazolesAnalgesiaCitrullineGlutamic AcidMice, Inbred ICREscherichia coliNitric Oxide SynthaseReceptors, Adrenergic, alphaReceptors, Neuropeptide YHyperphagiaOrganic Cation Transport ProteinsCarbamoyl-Phosphate Synthase (Ammonia)Vena Cava, SuperiorAcidsBinding, CompetitiveIodoacetatesAdenosine Diphosphate RiboseChromatography, High Pressure LiquidGenes, srcMolecular Sequence DataEnzyme InductionPerfusionNeurons